28096215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9227}}^1$

素因数の和:9271

約数の個数: 32

約数和(自身を含む): 53153280

約数和(自身を除く): 25057065

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 9227, 27681, 46135, 64589, 138405, 193767, 267583, 322945, 802749, 968835, 1337915, 1873081, 4013745, 5619243, 9365405, 28096215]

約数ペア:

[(1, 28096215), (3, 9365405), (5, 5619243), (7, 4013745), (15, 1873081), (21, 1337915), (29, 968835), (35, 802749), (87, 322945), (105, 267583), (145, 193767), (203, 138405), (435, 64589), (609, 46135), (1015, 27681), (3045, 9227)]